Find the LCM of 697, 284, 271, 781, 786 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 697, 284, 271, 781, 786. So, keep reading to learn more.
Given numbers are 697,284,271,781,786
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 697,284,271,781,786 is 231902614284.
Find LCM of 697,284,271,781,786 with Prime Factorization
2 | 697, 284, 271, 781, 786 |
71 | 697, 142, 271, 781, 393 |
697, 2, 271, 11, 393 |
Multiply the prime numbers at the bottom and the left side.
2 x 71 x 697 x 2 x 271 x 11 x 393 = 231902614284
Therefore, the lowest common multiple of 697,284,271,781,786 is 231902614284.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
697 x 284 x 271 x 781 x 786 = 32930171228328
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
697 : 1, 17, 41, 697
284 : 1, 2, 4, 71, 142, 284
271 : 1, 271
781 : 1, 11, 71, 781
786 : 1, 2, 3, 6, 131, 262, 393, 786
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 697,284,271,781,786, is 1.
Now, the common factors can be found like this.
697:17x 41
284:2x 2x 71
271:271
781:11x 71
786:2x 3x 131
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 71 = 142
Therefore, the value for common factors is 142.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 32930171228328/(1x142)
LCM = 32930171228328/142
LCM = 231902614284
Thus, we can understand that the LCM of 697,284,271,781,786 is 231902614284.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 697, 284, 271, 781, 786?
Answer: LCM of 697, 284, 271, 781, 786 is 231902614284.
2. How to calculate the LCM of 697, 284, 271, 781, 786?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 697, 284, 271, 781, 786.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.